Github user twalthr commented on a diff in the pull request:
https://github.com/apache/flink/pull/6076#discussion_r192984621
--- Diff: docs/dev/event_time.md ---
@@ -213,10 +213,33 @@ arrive after the system's event time clock (as
signaled by the watermarks) has a
timestamp. See [Allowed Lateness]({{ site.baseurl
}}/dev/stream/operators/windows.html#allowed-lateness) for more information on
how to work
with late elements in event time windows.
+## Idling sources
--- End diff --
Source can be marked as temporarily idle. Maybe we should also mentioned it
`SourceFunction.SourceContext#markAsTemporarilyIdle` here.
---
